(...) The more I think about it, the more I suspect that LDView 3.2 on the Mac is to blame. I sent Allen an email with a link to an LDView 4 test build. --Travis (16 years ago, 6-Nov-08, to lugnet.cad.dev.mac, FTX)
(...) And you were right! The new version of LDView works. LDView 3.2 does not. Thanks very much for your help! Allen (16 years ago, 7-Nov-08, to lugnet.cad.dev.mac, FTX)